Given numbers are 813,357,387,147,805

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 813,357,387,147,805 is 10046692215.

Find LCM of 813,357,387,147,805 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

3 x 7 x 271 x 17 x 129 x 7 x 115 = 10046692215

Therefore, the lowest common multiple of 813,357,387,147,805 is 10046692215.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

813 x 357 x 387 x 147 x 805 = 13291773800445

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

813 : 1, 3, 271, 813

357 : 1, 3, 7, 17, 21, 51, 119, 357

387 : 1, 3, 9, 43, 129, 387

147 : 1, 3, 7, 21, 49, 147

805 : 1, 5, 7, 23, 35, 115, 161, 805

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 813,357,387,147,805, is 1.

Now, the common factors can be found like this.

813:3x 271

357:3x 7x 17

387:3x 3x 43

147:3x 7x 7

805:5x 7x 23

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

3x 3x 3x 7x 7 = 1323

Therefore, the value for common factors is 1323.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 13291773800445/(1x1323)

LCM = 13291773800445/1323

LCM = 10046692215

Thus, we can understand that the LCM of 813,357,387,147,805 is 10046692215.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 600, 525, 266, 429, 708
• LCM of 146, 829, 766, 707, 316
• LCM of 416, 685, 419, 960, 326
• LCM of 308, 855, 150, 223, 482
• LCM of 835, 403, 799, 340, 836

1. What is the LCM of 813, 357, 387, 147, 805?

Answer: LCM of 813, 357, 387, 147, 805 is 10046692215.

2. How to calculate the LCM of 813, 357, 387, 147, 805?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 813, 357, 387, 147, 805.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.